JPS55134751A - Internal combustion engine provided with electronic control system fuel injection device - Google Patents

Internal combustion engine provided with electronic control system fuel injection device

Info

Publication number
JPS55134751A
JPS55134751A JP4322679A JP4322679A JPS55134751A JP S55134751 A JPS55134751 A JP S55134751A JP 4322679 A JP4322679 A JP 4322679A JP 4322679 A JP4322679 A JP 4322679A JP S55134751 A JPS55134751 A JP S55134751A
Authority
JP
Japan
Prior art keywords
fuel
fuel injection
spacer
combustion engine
internal combustion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4322679A
Other languages
Japanese (ja)
Inventor
Hikari Morishita
Hiroyoshi Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP4322679A priority Critical patent/JPS55134751A/en
Publication of JPS55134751A publication Critical patent/JPS55134751A/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE: To accelerate atomization of a fuel by forming a fuel turning chamber in a fuel injection valve of an internal combustion engine.
CONSTITUTION: A needle 38 moving vertically and determining a fuel injection rate is inserted in a needle holder 35 of a fuel injection valve. Then, a spacer holder 59 having a fuel injection port 58 on the tip is fitted on outer periphery of the needle holder 35, and a conical trapezoidal spacer 60 having a fuel passage 63 is retained between both holders 35, 59. A fuel turning chamber 69 through to the injection port 58 is formed between the spacer 60 and the spacer holder 59. Then, a passage 66 extending from the fuel passage 63 of the spacer 60 is tangentially connected through to the chamber 69, and the fuel is fed in the chamber 69 as turned.
COPYRIGHT: (C)1980,JPO&Japio
JP4322679A 1979-04-09 1979-04-09 Internal combustion engine provided with electronic control system fuel injection device Pending JPS55134751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4322679A JPS55134751A (en) 1979-04-09 1979-04-09 Internal combustion engine provided with electronic control system fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4322679A JPS55134751A (en) 1979-04-09 1979-04-09 Internal combustion engine provided with electronic control system fuel injection device

Publications (1)

Publication Number Publication Date
JPS55134751A true JPS55134751A (en) 1980-10-20

Family

ID=12657991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4322679A Pending JPS55134751A (en) 1979-04-09 1979-04-09 Internal combustion engine provided with electronic control system fuel injection device

Country Status (1)

Country Link
JP (1) JPS55134751A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736893A (en) * 1986-01-31 1988-04-12 Danfoss A/S Nozzle, particularly an atomizing nozzle for oil burners
US6953161B2 (en) 2002-12-04 2005-10-11 Danfoss A/S Nozzle, especially an atomizing nozzle for an oil burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736893A (en) * 1986-01-31 1988-04-12 Danfoss A/S Nozzle, particularly an atomizing nozzle for oil burners
US6953161B2 (en) 2002-12-04 2005-10-11 Danfoss A/S Nozzle, especially an atomizing nozzle for an oil burner

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